
57.61.6 28.836.8-14.4×80用简便方法怎么算
展开全部
57.61.6 28.836.8-14.4×80用简便方法怎么算
57.61.6 28.836.8-14.4×80
=57.6+1.6+28.8+36.8-14.4*80
=124.8-1152
=-1027.2
57.61.6 28.836.8-14.4×80
=57.6+1.6+28.8+36.8-14.4*80
=124.8-1152
=-1027.2
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询